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Santos Dumont

$344+ Cheap flights from Maine to Santos Dumont, Brazil (SDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SDU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Maine to Santos Dumont

Keep the following information in mind while searching for Maine to Santos Dumont flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$629
(Air Canada)

One-way from

$344
(LATAM Airlines)
Provider with most accurate pricing for Portland-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Portland-Rio de Janeiro (RIO) flights.
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From Maine to Rio de Janeiro Santos Dumont
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One-way flight from Maine to Rio de Janeiro Santos Dumont
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Find flight deals from Maine to Santos Dumont

Cheapest flights from Maine to Santos Dumont
Explore the most affordable flight options available from Maine to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:55 amBOS - SDU
1 stop22h 25mLATAM Airlines
Sat 11/159:20 pmSDU - BOS
2 stops35h 15mLATAM Airlines
Deal found 11/6$659
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:55 amBOS - SDU
1 stop22h 25mLATAM Airlines
Sun 11/166:50 amSDU - BOS
1 stop25h 45mLATAM Airlines
Deal found 11/6$663
This KAYAK deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:13 pmBOS - SDU
2 stops23h 32mLATAM Airlines
Sun 2/17:45 amSDU - BOS
2 stops24h 50mLATAM Airlines
Deal found 11/5$713
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:55 amBOS - SDU
1 stop20h 20mLATAM Airlines
Wed 12/39:00 amSDU - BOS
1 stop23h 35mLATAM Airlines
Deal found 11/6$714
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:55 amBOS - SDU
1 stop20h 50mMultiple Airlines
Wed 12/37:35 amSDU - BOS
2 stops28h 28mMultiple Airlines
Deal found 11/6$716
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:56 amBOS - SDU
2 stops33h 14mMultiple Airlines
Thu 2/268:05 pmSDU - BOS
1 stop12h 30mMultiple Airlines
Deal found 11/4$721
This KAYAK deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:00 pmBOS - SDU
2 stops22h 00mLATAM Airlines
Sat 2/283:35 pmSDU - BOS
2 stops20h 45mLATAM Airlines
Deal found 11/4$723
This Orbitz deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:29 pmBOS - SDU
2 stops23h 56mMultiple Airlines
Sun 11/167:45 amSDU - BOS
2 stops24h 50mMultiple Airlines
Deal found 11/6$734
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:55 amBOS - SDU
1 stop22h 30mLATAM Airlines
Fri 11/149:20 pmSDU - BOS
2 stops59h 15mLATAM Airlines
Deal found 11/4$776
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:44 pmBOS - SDU
2 stops23h 51mMultiple Airlines
Wed 1/288:05 pmSDU - BOS
1 stop12h 30mMultiple Airlines
Deal found 11/5$796
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:34 amBOS - SDU
2 stops22h 01mMultiple Airlines
Thu 2/268:05 pmSDU - BOS
1 stop12h 30mMultiple Airlines
Deal found 11/4$798
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:44 pmBOS - SDU
2 stops23h 51mMultiple Airlines
Thu 1/298:05 pmSDU - BOS
1 stop12h 30mMultiple Airlines
Deal found 11/5$799

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Santos Dumont that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Maine to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Maine

Fly to

Santos Dumont

Route

Depart

Return

Price

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 1/26

5:23 pm-7:10 am

3 stops35h 47m

Rio de Janeiro Santos Dumont

Sat 1/31

3:50 pm-4:28 pm

3 stops26h 38m

$684

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 12/8

10:15 am-11:35 am

2 stops23h 20m

Rio de Janeiro Santos Dumont

Wed 1/28

1:30 pm-6:35 am

1 stop19h 05m

$713

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 11/12

8:55 am-9:25 am

1 stop22h 30m

Rio de Janeiro Santos Dumont

Fri 11/14

9:20 pm-6:35 am

2 stops59h 15m

$776

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 2/2

8:55 am-9:25 am

1 stop22h 30m

Rio de Janeiro Santos Dumont

Sun 2/15

8:05 pm-6:35 am

1 stop12h 30m

$809

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 2/1

7:00 am-2:20 pm

3 stops29h 20m

Rio de Janeiro Santos Dumont

Sun 2/15

8:45 am-9:32 am

2 stops26h 47m

$816

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 12/7

5:00 pm-5:00 pm

2 stops22h 00m

Rio de Janeiro Santos Dumont

Fri 2/27

6:10 am-10:59 pm

2 stops18h 49m

$822

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sat 1/31

6:17 pm-10:25 pm

2 stops26h 08m

Rio de Janeiro Santos Dumont

Wed 2/11

2:00 pm-6:35 am

1 stop18h 35m

$912

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 1/28

5:26 pm-1:15 pm

2 stops17h 49m

Rio de Janeiro Santos Dumont

Sun 2/1

8:05 pm-6:35 am

1 stop12h 30m

$913

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Thu 11/20

1:10 pm-1:15 pm

2 stops22h 05m

Rio de Janeiro Santos Dumont

Sun 12/7

11:50 am-6:35 am

2 stops20h 45m

$913

PortlandRio de Janeiro

PWM - SDU

PWMSDU

Portland

Sun 3/22

5:30 am-1:15 pm

2 stops30h 45m

Rio de Janeiro Santos Dumont

Thu 3/26

8:05 pm-9:59 pm

2 stops26h 54m

$1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 20 results
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Best time to book a flight from Maine to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Maine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maine to Rio de Janeiro Santos Dumont Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maine to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maine to Rio de Janeiro Santos Dumont Airport?

    Airlines like LATAM Airlines and Delta fly from Maine to Rio de Janeiro Santos Dumont Airport in about 23h 20m. The time it takes to get you to your destination can typically vary by up to 7h 25m. There are 4844 mi between Maine and Rio de Janeiro Santos Dumont Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Maine to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Maine to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Santos Dumont.

  • Can I find deals for business class flights from Maine to Santos Dumont?

    Yes. Cheapflights offers flight deals from Maine to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
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Reagan-National to Rio de Janeiro–Galeão Intl flights
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Orlando to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
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Los Angeles to Santos Dumont flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Orlando to Santos Dumont flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Austin to Rio de Janeiro–Galeão Intl flights
Boston to Santos Dumont flights
O'Hare Intl to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Austin to Santos Dumont flights
Dallas/Fort Worth to Santos Dumont flights
Seattle to Santos Dumont flights
Denver to Rio de Janeiro–Galeão Intl flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Atlanta to Santos Dumont flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
San Diego to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
San Diego to Santos Dumont flights

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